<template>
  <div class="home">
    <el-container>
      <el-aside width="auto">
      <div class="logo"></div>
           <el-menu
            default-active="2"
            :router="true"
            class="el-menu-admin"
            @open="handleOpen"
            @close="handleClose"
            background-color="#545c64"
            text-color="#fff"
            active-text-color="#ffd04b"
            :collapse="isCollapse">
            <el-submenu :index="item.path" v-for='item in menuData' :key='item.id'>
               <template slot="title">
              <i class="el-icon-location"></i>
              <span>{{item.authName}}</span>
            </template>
            <el-menu-item :index="tag.path" v-for='tag in item.children' :key='tag.id'>
              <i class="el-icon-menu"></i>
              <span slot="title">{{tag.authName}}</span>
            </el-menu-item>
            </el-submenu>
    </el-menu>
      </el-aside>
      <el-container>
        <el-header>
          <i class="myicon myicon-menu toggle-btn" @click="toggleClass"></i>
          <div class="system-title">电商后台管理系统</div>
          <div>
               <span class="welcome">
                  欢迎您，{{$store.state.username}}
               </span>&nbsp;&nbsp;&nbsp;
                <el-button type="text" @click="logOut">退出</el-button>
          </div>
        </el-header>
        <el-main>
          <router-view></router-view>
        </el-main>
      </el-container>
    </el-container>
  </div>
</template>

<script>
import {getUserList,getMenu} from "@/api"
export default {
  data(){
    return{
       isCollapse: false,
       menuData:[]
    }
  },
  methods: {
      handleOpen(key, keyPath) {
        console.log(key, keyPath);
      },
      handleClose(key, keyPath) {
        console.log(key, keyPath);
      },
      //导航菜单的展开闭合
      toggleClass(){
        this.isCollapse=!this.isCollapse
      },
      //退出功能
      logOut(){
        localStorage.removeItem("mytoken")
        this.$router.push({name:"Login"})
      }
    },
    mounted(){
      let params={params:{query:"",pagenum:1,pagesize:1}}
      getUserList(params).then(res=>{
        console.log(res);
      })
    },
    //获取左侧菜单
    created(){
      getMenu().then(res=>{
        if(res.meta.status===200){
          this.menuData=res.data
        }
      })
    }
}
</script>

<style lang="less" scoped>
.home {
  height: 100%;
  background-color: #E5E5E5;
  .el-menu-admin:not(.el-menu--collapse) {
    width: 200px;
    min-height: 400px;
  }
  .el-container {
    height: 100%;
  }
  .el-aside {
    background-color: #545c64;
  }
  .el-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #009688;
  }
  .logo {
    height:60px;
    background: url(../assets/logo.png);
    background-size: cover;
    background-color: white;
  }
  .toggle-btn {
    padding: 0 10px;
    margin-left: -20px;
    font-size: 36px;
    line-height: 60px;
    color: white;
    cursor: pointer;
    &:hover {
      background-color: #00635a;
    }
  }
  .system-title {
    font-size: 28px;
    color: white;
  }
  .welcome, {
    color: white;
  }
  .el-menu{
    border: none
  }
}

</style>

